21.07
tue
tue
Day
66°F
W 6 mph
Precip.
36%
36%
Night
52°F
SW 6 mph
Precip.
28%
28%
22.07
wed
wed
Day
66°F
N 2 mph
Precip.
9%
9%
Night
54°F
S 2 mph
Precip.
27%
27%
23.07
thu
thu
Day
63°F
NE 1 mph
Precip.
62%
62%
Night
48°F
SW 5 mph
Precip.
14%
14%
24.07
fri
fri
Day
64°F
N 2 mph
Precip.
2%
2%
Night
52°F
S 2 mph
Precip.
12%
12%
25.07
sat
sat
Day
68°F
NE 5 mph
Precip.
4%
4%
Night
54°F
E 4 mph
Precip.
32%
32%
26.07
sun
sun
Day
63°F
NE 4 mph
Precip.
65%
65%
Night
54°F
S 4 mph
Precip.
26%
26%
27.07
mon
mon
Day
70°F
NE 2 mph
Precip.
17%
17%
Night
57°F
S 3 mph
Precip.
15%
15%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 79.2°F. The highest and lowest sea temperatures during the month were 81.9°F and 77.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.4°F.
Air temperature in Cerkno, °F
Precipitation total in Cerkno, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 18:33
July 21, tuesday
2100
54°F
SW
5 mph
5 mph
July 22, wednesday
0000
52°F
SW
6 mph
6 mph
0300
52°F
S
4 mph
4 mph
0600
48°F
S
4 mph
4 mph
0900
59°F
SW
2 mph
2 mph
1200
66°F
N
2 mph
2 mph
1500
70°F
N
4 mph
4 mph
1800
66°F
N
4 mph
4 mph
